METHOD AND APPARATUS FOR VIDEO ERROR CONCEALMENT USING HIGH LEVEL SYNTAX REFERENCE VIEWS IN MULTI-VIEW CODED VIDEO
    51.
    发明申请
    METHOD AND APPARATUS FOR VIDEO ERROR CONCEALMENT USING HIGH LEVEL SYNTAX REFERENCE VIEWS IN MULTI-VIEW CODED VIDEO 审中-公开
    在多视频编码视频中使用高级语音参考视图的视频错误隐藏的方法和装置

    公开(公告)号:US20100061452A1

    公开(公告)日:2010-03-11

    申请号:US12448657

    申请日:2008-01-04

    IPC分类号: H04N7/12

    摘要: There are provided a method and apparatus for video error concealment using high level syntax reference views in multi-view coded video. The apparatus includes a decoder for decoding pictures for at least one view corresponding to multi-view video content from a bitstream. The pictures are representative of at least a portion of a video sequence. At least some of the pictures correspond to different time instances in the video sequence. The decoder determines whether any of the pictures corresponding to a particular one of the different time instances are lost using an existing syntax element. The existing syntax element is for indicating at least one reference view used for inter-view prediction of at least one of the pictures.

    摘要翻译: 提供了一种在多视图编码视频中使用高级语法参考视图的用于视频错误隐藏的方法和装置。 该装置包括解码器,用于对来自比特流的多视点视频内容的至少一个视图进行解码图像。 这些图片代表视频序列的至少一部分。 至少一些图片对应于视频序列中的不同时间实例。 解码器使用现有语法元素确定与不同时间实例中的特定一个相对应的图像中是否丢失。 现有的语法元素用于指示用于至少一个图像的视角间预测的至少一个参考视图。

    TILING IN VIDEO DECODING AND ENCODING
    52.
    发明申请
    TILING IN VIDEO DECODING AND ENCODING 有权
    在视频解码和编码中倾斜

    公开(公告)号:US20100046635A1

    公开(公告)日:2010-02-25

    申请号:US12450829

    申请日:2008-04-11

    IPC分类号: H04N7/12

    摘要: Implementations are provided that relate, for example, to view tiling in video encoding and decoding. A particular method includes accessing a video picture that includes multiple pictures combined into a single picture, accessing information indicating how the multiple pictures in the accessed video picture are combined, decoding the video picture to provide a decoded representation of at least one of the multiple pictures, and providing the accessed information and the decoded video picture as output. Some other implementations format or process the information that indicates how multiple pictures included in a single video picture are combined into the single video picture, and format or process an encoded representation of the combined multiple pictures.

    摘要翻译: 提供了涉及例如在视频编码和解码中观看平铺的实现。 特定方法包括访问包括组合成单个图像的多个图像的视频图像,访问指示所访问的视频图像中的多个图像如何组合的信息,解码视频图像以提供多个图像中的至少一个图像的解码表示 并提供所访问的信息和解码的视频图像作为输出。 一些其他实现格式化或处理指示单个视频图像中包括的多个图像如何组合到单个视频图像中的信息,并且对组合的多个图像的编码表示进行格式化或处理。

    METHOD AND APPARATUS FOR SIGNALING VIEW SCALABILITY IN MULTI-VIEW VIDEO CODING
    55.
    发明申请
    METHOD AND APPARATUS FOR SIGNALING VIEW SCALABILITY IN MULTI-VIEW VIDEO CODING 审中-公开
    用于在多视图视频编码中进行信号检测的可信度的方法和装置

    公开(公告)号:US20090147860A1

    公开(公告)日:2009-06-11

    申请号:US12309454

    申请日:2007-07-10

    IPC分类号: H04N7/26

    摘要: There are provided methods and apparatus for signaling view scalability in multi-view video coding. An apparatus includes an encoder for encoding at least one picture for at least one view corresponding to multi-view video content in a resultant bitstream. The encoder signals at least one of a view direction and a view level to support view scalability for the at least one view using at least one of a message, a field, a flag, and a syntax element.

    摘要翻译: 提供了用于在多视点视频编码中发送视图可扩展性的方法和装置。 一种装置包括:编码器,用于对所生成的比特流中的多视点视频内容的至少一个视图进行编码至少一个图像。 编码器使用消息,字段,标志和语法元素中的至少一个信号来指示视图方向和视图级别中的至少一个以支持至少一个视图的视图可伸缩性。

    Method and apparatus for weighted prediction for scalable video coding
    56.
    发明申请
    Method and apparatus for weighted prediction for scalable video coding 审中-公开
    用于可缩放视频编码的加权预测的方法和装置

    公开(公告)号:US20090080535A1

    公开(公告)日:2009-03-26

    申请号:US11988653

    申请日:2006-05-19

    IPC分类号: H04N7/26

    摘要: There are provided scalable video encoder and decoders, and corresponding scalable video encoding and decoding methods. A scalable video encoder includes an encoder for encoding a block in an enhancement layer of a picture by applying a same weighting parameter to an enhancement layer reference picture as that applied to a lower layer reference picture used for encoding a block in a lower layer of the picture. The block in the enhancement layer corresponds to the block in the lower layer, and the enhancement layer reference picture corresponds to the lower layer reference picture. The scalable video decoder includes a decoder for decoding a block in an enhancement layer of a picture by applying a same weighting parameter to an enhancement layer reference picture as that applied to a lower layer reference picture used for decoding a block in a lower layer of the picture. The block in the enhancement layer corresponds to the block in the lower layer, and the enhancement layer reference picture corresponds to the lower layer reference picture.

    摘要翻译: 提供了可扩展的视频编码器和解码器,以及相应的可扩展视频编码和解码方法。 可分级视频编码器包括编码器,用于通过将相同的加权参数应用于增强层参考图像来对图像的增强层进行编码,该编码器应用于用于编码下层中的块的下层参考图片 图片。 增强层中的块对应于下层中的块,并且增强层参考图片对应于下层参考图片。 可分级视频解码器包括一个解码器,用于通过将相同的加权参数应用于增强层参考图像来解码图像的增强层中的块,该解码器参考图像应用于用于对 图片。 增强层中的块对应于下层中的块,并且增强层参考图片对应于下层参考图片。

    Methods and apparatus supporting multi-pass video syntax structure for slice data
    57.
    发明授权
    Methods and apparatus supporting multi-pass video syntax structure for slice data 有权
    支持片段数据多路视频语法结构的方法和装置

    公开(公告)号:US09516340B2

    公开(公告)日:2016-12-06

    申请号:US12451543

    申请日:2008-05-29

    摘要: There are provided methods and apparatus supporting a multi-pass video structure for slice data. An apparatus includes an encoder for encoding at least one syntax data element related to at least two partitions of at least a portion of a picture. The at least one syntax element is encoded within a multi-pass syntax structure. The at least one syntax element belongs to a given class of data. The encoder encodes the at least one syntax data element with respect to all partitions of at least the portion of the picture prior to encoding a next class of data, wherein later coded data classes, including the next class, have at least one of an explicit coding and an implicit coding of at least one of a casual dependency and a non-casual dependency with respect to earlier coded data classes coded earlier than the next class.

    摘要翻译: 提供支持切片数据的多遍视频结构的方法和装置。 一种装置包括:编码器,用于编码与图片的至少一部分的至少两个分区相关的至少一个语法数据元素。 至少一个语法元素在多遍语法结构内进行编码。 至少一个语法元素属于给定类别的数据。 所述编码器在对下一类数据进行编码之前对至少所述图像部分的所有分区编码所述至少一个语法数据元素,其中后续编码数据类包括下一类具有至少一个显式 编码以及相对于比下一类编码的早期编码数据类别的随机依赖性和非随机依赖性中的至少一个的隐式编码。

    Refined depth map
    58.
    发明授权
    Refined depth map 有权
    精细深度图

    公开(公告)号:US09179153B2

    公开(公告)日:2015-11-03

    申请号:US12737838

    申请日:2009-08-06

    摘要: Various implementations are described. Several implementations relate to a refined depth map. According to one aspect, depth information for a picture in a set of pictures is accessed. Modified depth information for the picture is accessed. A refinement is determined that characterizes a difference between the depth information and the modified depth information. The refinement, and the depth information, is provided for use in processing one or more pictures in the set of pictures.

    摘要翻译: 描述各种实施方式。 几个实现涉及精致的深度图。 根据一个方面,访问一组图片中的图片的深度信息。 修改图片的深度信息。 确定表征深度信息和修改的深度信息之间的差异的细化。 细化和深度信息被提供用于处理该组图像中的一个或多个图像。

    Multi-view video coding with disparity estimation based on depth information
    60.
    发明授权
    Multi-view video coding with disparity estimation based on depth information 有权
    基于深度信息的视差估计的多视点视频编码

    公开(公告)号:US08532410B2

    公开(公告)日:2013-09-10

    申请号:US12736588

    申请日:2009-04-23

    IPC分类号: G06K9/36 G06K9/46

    摘要: Various implementations are described. Several implementations relate to one or more encoding modes that use depth information to determine a corresponding reference block. According to a general aspect, a portion of a first-view image from a first view in a multiple-view system is encoded. The portion is all or part of the first-view image. It is determined that a portion of a second-view image from a second view in the multiple-view system corresponds to the portion of the first-view image. The determination is based on a second-view depth value providing depth information for the portion of the second-view image. The portion of the second-view image is encoded using information from the encoding of the portion of the first-view image.

    摘要翻译: 描述各种实施方式。 一些实现涉及使用深度信息来确定对应的参考块的一个或多个编码模式。 根据一般方面,对来自多视图系统中的第一视图的第一视图图像的一部分进行编码。 该部分是第一视图图像的全部或部分。 确定来自多视图系统中的第二视图的第二视图图像的一部分对应于第一视图图像的部分。 该确定基于提供第二视图图像的该部分的深度信息的第二视角深度值。 使用来自第一视图图像的部分的编码的信息对第二视图图像的部分进行编码。